public int available()

in src/com/pty4j/windows/winpty/NamedPipe.java [150:164]

• 15 lines of code
• 3 McCabe index (conditional complexity)

  public int available() throws IOException {
    readLock.lock();
    try {
      if (shutdownFlag) {
        return -1;
      }
      peekActual.setValue(0);
      if (!KERNEL32.PeekNamedPipe(myHandle, null, 0, null, peekActual, null)) {
        throw new IOException("PeekNamedPipe failed");
      }
      return peekActual.getValue();
    } finally {
      readLock.unlock();
    }
  }